Question

[1] Which Gas is liberated when Zinc metal reacts with dilute H2SO4?
[A] CO2
[B] H2
[C] SO
[D] NO2​

Answer 1

Answer:

Zn+H2So4 = znso4 +H2...

hope you are clear now.....

Answer 2

Hydrogen (H2) gas is liberated when zinc (Zn) metal reacts with dilute sulfuric acid (H2SO4).

• The zinc metal is chemically active and it can easily react with dilute sulfuric acid to produce new chemical products.
• In the chemical reaction of zinc and dilute sulfuric acid, zinc sulfate and hydrogen gas are produced as the products of the chemical reaction.
• The chemical equation of this chemical reaction is as follows -

Zn + H2SO4 (dil) ------> ZnSO4 + H2